Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion


The depletion layer in a reverse biased p-n junction is due to the presence of

[A]. electrons
[B]. holes
[C]. both electrons and holes
[D]. immobile ions

Answer: Option D


No answer description available for this question.

Jaymark said: (Dec 1, 2015)  
The term holes and electron, which the positive and negative point on the transistor, now if the transistor is in reverse stage the holes was pair to the negative part of the source, and electron to the positive part of the source, so the device will no longer to work.

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